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Searles Valley Minerals _ <br /> TWU Fi~1 <br /> R <br /> DENSE SODA ASH Bulletin 3000-S <br /> TECHNICAL INFORMATION April 2004 <br /> BRAND NAME: Dense Soda Ash f <br /> CHEMICAL NAME: Anhydrous sodium carbonate <br /> OTHER NAMES: Soda ash <br /> FORMULA: Na2CO3 <br /> MOLECULAR WEIGHT: 105.99 <br /> CAS/TSCA NUMBER: 497-19-8NSF. <br /> Meets the requirements <br /> DESCRIPTION: White,crystalline solid of AWWA 8201 Standard <br /> GRADES: Dense for soda Ash. C <br /> PROPERTIES: If you require guidance in developing product specifications,please contact the Quality Assurance Supervisor <br /> at 760-372-2243. <br /> CHEMICAL ANALYSIS SCREEN ANALYSIS <br /> STANDARD U.S..STD STANDARD <br /> SPECIFICATION SIEVE NO. SPECIFICATION <br /> Sodium Carbonate(Na2CO3) 99.7% minimum + 20 2% maximum <br /> Sodium Oxide(Na2O) 58.3% minimum + 30 7% maximum <br /> Sodium Sulfate(Na2SO4) 0.10% maximum + 100 85% minimum <br /> Sodium Chloride(NaCl) 0.09% maximum +200 98% minimum <br /> Iron(Fe) 9 ppm maximum <br /> ANGLE OF REPOSE, horizontal BULK DENSITY, poured <br /> 35 degrees Standard Specification: 61 lbs/ft3 minimum <br /> Note:All data in the above specification are determined by Searles Valley Minerals analytical methods. <br /> PACKAGING HANDLING <br /> Multiwall Paper Bags:50 lbs. Information concerning the handling and use of this product is <br /> Semi-bulk Bags:2000 Ibs.and 1000 Kg provided in a material safety data sheet(MSDS).This MSDS must <br /> Bulk:Trucks and hopper cars be fully read and understood prior to any exposure,handling,or use <br /> of the product. <br /> The information herein is believed to be reliable.However,no warranty,expressed or implied,is made as to its accuracy or completeness <br /> and none is made as to merchantability of the material or its fitness for any purpose.The manufacturer shall not be liable for consequential <br /> damages or for damage to persons or property resulting from its use.Nothing herein shall be construed as a recommendation for use in <br /> violation of any patent. <br /> Searles Valley Minerals <br /> 13200 Main Street,Trona,CA 93562-1995 <br /> ..�� � P.O.Box 367,Trona,CA 93592-0367 <br /> Sales/Service:800-637-2775,913-344-9500 <br /> PAGE 1 of 1 <br />